This website exists to help people doing personal research projects on
particular areas within a locality. So long as you are using our data for
only a small number of units, you are not making money out of what you are
doing, and you are not systematically re-publishing our data, you do not
need to request permission from us, but you do need to acknowledge us as
your source with the wording:

"This work is based on data provided through www.VisionofBritain.org.uk
and uses historical material which is copyright of the Great Britain Historical
GIS Project and the University of Portsmouth".

Where the above statement is included in a web page or similar online resource,
the reference to "www.VisionofBritain.org.uk" must be a working hyperlink.

Our presentation of long-run trends in economic activity is based
around the 2007 Standard Industrial Classification, but in that
Manufacturing is treated as just one of twenty-one "Sections".
Earlier classifications provide far more detail of manufacturing,
so to present some of that detail in long-run perspective here
we use a seven-way sub-classification of manufacturing used
by the 2011 Census of England and Wales
(unfortunately equivalent detail is not available from the
Scottish 2011 census).
"High-tech" i...

ncludes electronics and aircraft manufacture,
but also cars, shipbuilding and making any kind of machinery.
Here we break the numbers in each industry down by gender, but this
is not possible with the 2011 data, only with the re-districted and
re-classified historical statisics.

How to reference this page:

GB Historical GIS / University of Portsmouth,
Calderdale District through time |
Industry Statistics |
Workers in Manufacturing, by sex,
A Vision of Britain through Time.